Results 231 to 240 of about 49,247 (264)
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Adaptive CDV Compensation Algorithm for Satellite Networks
IEICE Transactions on Communications, 2005In this paper, we propose an adaptive compensation algorithm to compensate cell delay variation (CDV) occurring during ATM/TDMA transition in a satellite ATM network. The proposed CDV compensation algorithm uses two types of additional information: cell position information (Cp)indicating the number of cells (N) arriving within a control unit time (Tc)
Tae-Hee Kim +3 more
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Compass tilt compensation algorithm using CORDIC
2008 IEEE International Symposium on Circuits and Systems (ISCAS), 2008In a 3-axis compass, the system tilt of the sensors needs to be compensated to calculate the heading of the compass correctly. A novel tilt compensation algorithm using the CORDIC algorithm is presented. Only five 2D-CORDIC operations are needed to ac quire the heading angle from three components of magnetic and acceleration data. This can be useful in
Erkka Laulainen +3 more
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Parallel Compensation of Scale Factor for the CORDIC Algorithm
Journal of VLSI signal processing systems for signal, image and video technology, 1998The compensation of scale factor imposes significant computation overhead on the CORDIC algorithm. In this paper we present two algorithms and the corresponding architectures (one for both rotation and vectoring modes and the other only for rotation mode) to perform the scaling factor compensation in parallel with the classical CORDIC iterations.
Julio Villalba +2 more
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True Motion-Compensated De-Interlacing Algorithm
IEEE Transactions on Circuits and Systems for Video Technology, 2009This paper presents a true motion-compensated de-interlacing (TMCD) algorithm based on a fast true motion estimation scheme. The fast true motion estimation scheme, designated as a variable block size true motion estimation for a translated motion model (VBTME), finds block-based true motion vectors within interlaced fields and then uses these true ...
Ying-Ru Chen, Shen-Chuan Tai
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An Algorithm for Compensating Secondary Currents of Current Transformers
IEEE Power Engineering Review, 1997Current transformer (CT) saturation may cause power system relays to malfunction. The conventional method used to deal with the problem is overdimensioning of the transformer core so that CTs can carry up to 20 times the rated current without exceeding 10% ratio correction. However, this not only reduces the sensitivity of power system relays, but also
Y.C. Kang +4 more
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On Genetic Algorithms Optimization for Heart Motion Compensation
2014Heart motion compensation is a challenging problem within medical robotics and it is still considered an open research area due to the lack of robustness. As it can be formulated as an energy minimization problem, an optimization technique is needed. The selection of an adequate method has a significant impact over the global solution. For this reason,
Angelica I. Avilés, Alicia Casals
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A motion-compensated spectrum-adaptive deinterlacing algorithm
2009 IEEE International Symposium on Circuits and Systems, 2009This paper presents a motion-compensated deinterlacing algorithm featuring spectrum-adaptive interpolation of interlaced field. Using motion-compensated reference pictures, the proposed spectrum-adaptive filter tactically identifies the baseband via spectrum analysis and removes the replicas of interlaced sampling, making overall algorithm adapt to ...
Gwo Giun Lee +3 more
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Rain compensation algorithm for ACTS mobile terminal
IEEE Journal on Selected Areas in Communications, 1992The initial advanced communication technology satellite (ACTS) mobile terminal (AMT) demonstrations will involve two-way communications between the high-bit-rate link evaluation terminal (HBR-LET), which is a fixed terminal (FT), and a van-housed mobile terminal (MT).
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Neuron-Network-Based Nonlinearity Compensation Algorithm
2018 European Conference on Optical Communication (ECOC), 2018A simplified, system-agnostic NLC algorithm based on a neuron network is proposed to pre-distort symbols at transmitter side to demonstrate ∼0.6dB Q improvement after 2800km SMF transmission using 32Gbaud DP-16QAM.
Shaoliang Zhang +3 more
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Stability analysis of the bias compensated LMS algorithm
Digital Signal Processing, 2023Rodrigo M. S. Pimenta +2 more
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